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Home >> GMC >> 2008 >> Yukon Denali, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Hybrid Engine Control System) >> Diagnostic Information and Procedures >> DTC P2797 >> Circuit/System Testing >> Current Fault

Current Fault

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This display indicates an internal ATFP control module fault exists, no external circuits are involved. Replace the ATFP control module.

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